#891A1F#891A1F

#891A1F is a dark, vivid red. Relative luminance 0.062; OKLCH L 41.3% C 0.146 H 24.5°. Best body text is #FFFFFF at 9.41:1 contrast (WCAG AA passes).

Color values

HEX	#891A1F
RGB	rgb(137, 26, 31)
HSL	hsl(357, 68%, 32%)
HSV	hsv(357, 81%, 54%)
CMYK	cmyk(0%, 81%, 77.4%, 46.3%)
CIE-LAB	lab(29.81, 45.73, 27.02)
CIE-LCH	lch(29.81, 53.12, 30.58°)
OKLab	oklab(41.26% 0.1327 0.0604)
OKLCH	oklch(41.26% 0.146 24.5)
XYZ	xyz(10.9345, 6.1578, 1.9089)
Luminance	0.0616 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#891A1F #1A8984

analogous

#891A57 #891A1F #894C1A

triadic

#891A1F #1F891A #1A1F89

tetradic

#891A1F #57891A #1A8984 #4C1A89

square

#891A1F #57891A #1A8984 #4C1A89

split-complementary

#891A1F #1A894C #1A5789

monochromatic

#220608 #561013 #891A1F #BC242B #DB4249

Accessibility & contrast

On white

9.41

#891A1F on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

2.23

#891A1F on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #891A1F

9.41:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##891A1F	#FFFFFF	#000000	##FFFFFF
##891A1F	1.00	9.41	2.23	9.41
#FFFFFF	9.41	1.00	21.00	1.00
#000000	2.23	21.00	1.00	21.00
##FFFFFF	9.41	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3D371E

Deuteranopia (green-blind)

#584F1B

Tritanopia (blue-blind)

#97001D

Achromatopsia (no color)

#464646

Design tokens & code

CSS

--color: #891a1f;
/* rgb */ color: rgb(137, 26, 31);
/* oklch */ color: oklch(41.3% 0.146 24.5);

Tailwind

colors: {
  custom: {
    50: '#b4625b',
    500: '#891a1f',
    950: '#000000',
  },
}

SCSS

$custom: #891a1f;
$custom-light: #b4625b;
$custom-dark: #000000;

JSON

{
  "hex": "#891a1f",
  "rgb": {
    "r": 137,
    "g": 26,
    "b": 31
  },
  "hsl": {
    "h": 357.297,
    "s": 68.098,
    "l": 31.961
  },
  "oklch": {
    "l": 0.41261,
    "c": 0.14576,
    "h": 24.5
  },
  "luminance": 0.06156
}

Semantic roles & 50–950 ramp

primary

#891A1F

secondary

#43BCB7

accent

#EBE33D

background

#FCF6F5

surface

#F8EBE9

border

#D1C6C5

text

#130604

muted

#827A79

Preview Lab

Preview with #891A1F

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →